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62
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1
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2 class SemiProduct:
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3
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4 last_work = None
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5 source = None
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6 content = None
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7
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8 def __init__(self, **kwds):
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9 self.source = kwds.get('source','')
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10
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11 def __str__(self):
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246
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12 return self.content
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13
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14 class Resource(object):
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15
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16 datas = {}
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17
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18 data_patterns = {}
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19
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20 def __init__(self, **kwds):
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21 self.datas = kwds.get('datas')
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22
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23 def __get__(self, key):
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24 try:
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25 return self.datas[key]
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26 except KeyError:
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27 return self.key
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28
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29 def __set__(self, key, value):
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30 try:
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31 self.datas[key]
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32 except KeyError:
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33 self.key = value
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34
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35 def sync(self):
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36 if not self.data_patterns: raise AttributeError("data patterns not defined.")
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37
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38 express = {}
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39 for attr in self.attr_xpath.keys():
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40 express[attr] = self.root_xpath+self.attr_xpath[attr]
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41
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42 def fn(e):
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43 for x in e: e[x] = e[x][0]
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44 return e
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45
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46 self.datas = self.core.open(self.param).findall(express).process(fn).get_content() |
